625541741 has 16 divisors (see below), whose sum is σ = 753971328. Its totient is φ = 511948800.

The previous prime is 625541717. The next prime is 625541743. The reversal of 625541741 is 147145526.

It is not a de Polignac number, because 625541741 - 2¹⁸ = 625279597 is a prime.

It is a super-2 number, since 2×625541741² = 782604939466622162, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625541743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68420 + ... + 77021.

It is an arithmetic number, because the mean of its divisors is an integer number (47123208).

Almost surely, 2^625541741 is an apocalyptic number.

It is an amenable number.

625541741 is a deficient number, since it is larger than the sum of its proper divisors (128429587).

625541741 is a wasteful number, since it uses less digits than its factorization.

625541741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145492.

The product of its digits is 33600, while the sum is 35.

The square root of 625541741 is about 25010.8324731505. The cubic root of 625541741 is about 855.2349324197.

The spelling of 625541741 in words is "six hundred twenty-five million, five hundred forty-one thousand, seven hundred forty-one".