40153154746415 has 4 divisors (see below), whose sum is σ = 48183785695704. Its totient is φ = 32122523797128.

The previous prime is 40153154746403. The next prime is 40153154746427. The reversal of 40153154746415 is 51464745135104.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (40153154746403) and next prime (40153154746427).

It is a cyclic number.

It is not a de Polignac number, because 40153154746415 - 2²⁴ = 40153137969199 is a prime.

It is a super-2 number, since 2×40153154746415² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4015315474637 + ... + 4015315474646.

It is an arithmetic number, because the mean of its divisors is an integer number (12045946423926).

Almost surely, 2^{40153154746415} is an apocalyptic number.

40153154746415 is a deficient number, since it is larger than the sum of its proper divisors (8030630949289).

40153154746415 is an equidigital number, since it uses as much as digits as its factorization.

40153154746415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8030630949288.

The product of its (nonzero) digits is 4032000, while the sum is 50.

The spelling of 40153154746415 in words is "forty trillion, one hundred fifty-three billion, one hundred fifty-four million, seven hundred forty-six thousand, four hundred fifteen".