145402266000 has 160 divisors (see below), whose sum is σ = 469867926528. Its totient is φ = 38683699200.

The previous prime is 145402265933. The next prime is 145402266029. The reversal of 145402266000 is 662204541.

It is a super-2 number, since 2×145402266000² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2570017 + ... + 2625983.

Almost surely, 2^145402266000 is an apocalyptic number.

145402266000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145402266000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234933963264).

145402266000 is an abundant number, since it is smaller than the sum of its proper divisors (324465660528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145402266000 is a wasteful number, since it uses less digits than its factorization.

145402266000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56426 (or 56410 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The spelling of 145402266000 in words is "one hundred forty-five billion, four hundred two million, two hundred sixty-six thousand".